434  
CDUS43 KBIS 180809  
CLIXWA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BISMARCK, ND  
209 AM CST WED FEB 18 2026  
   
...............................  
 
...THE WILLISTON BASIN AIRPORT CLIMATE SUMMARY FOR FEBRUARY 17 2026...  
 
CLIMATE NORMAL PERIOD: 9999 TO 9999  
CLIMATE RECORD PERIOD: 9999 TO 9999  
 
WEATHER ITEM OBSERVED TIME LAST  
VALUE (LST) YEAR    
.....................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 37 4:06 PM -17  
MINIMUM 21 11:59 PM -30  
AVERAGE 29 -23  
 
PRECIPITATION (IN)  
YESTERDAY 0.09  
MONTH TO DATE 0.13  
SINCE JAN 1 0.61  
 
DEGREE DAYS  
HEATING  
YESTERDAY 36  
 
COOLING  
YESTERDAY 0    
.....................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 39 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 52 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 24.0  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 10:00 PM  
LOWEST 85 8:00 PM  
AVERAGE 91  
   
......................................................  
 
SUNRISE AND SUNSET  
FEBRUARY 18 2026......SUNRISE 7:56 AM CST SUNSET 6:22 PM CST  
FEBRUARY 19 2026......SUNRISE 7:55 AM CST SUNSET 6:24 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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